Programming

 programming rules.

问题

拿得起，放不下

- 那就不要拿起

拿得起，放得下

- actual workdone is 0. 那就不要拿起。把地上搬上来。

拿不起，放不下

- 拿不起 就不用放下

拿不起，放得下

- 没有拿起，哪里来的放下。

I have been going round and round. One simple form but the different page being save-able is a bit tricky… My mind almost haywired… every page, I have to check when they exit and what data need to be omitted or added. Then they can remove things from other pages, so if that change everything changed… Just as I thought I solved one, the other problem arise… I solved that, now my back button to main page got problem…🙁 😭 我要放弃！